问题详情:
Be quick. They are waiting _________the bus stop _________an hour.
A. at; at B. at; for C. for; for D. for; at
【回答】
B
知识点:介词和介词短语
题型:选择题
问题详情:
Be quick. They are waiting _________the bus stop _________an hour.
A. at; at B. at; for C. for; for D. for; at
【回答】
B
知识点:介词和介词短语
题型:选择题